1) Metrics must be created explicitly; lack of defaults
- Quote (reviewer): "It is inconvenient that all metrics must be created from scratch, as there is no option to use predefined ones."
- Quote (reviewer): "Metrics have to be always created, there's no default like SUM(metric)"
2) Data modeling (LDM) complexity at scale and multi-source challenges
- Quote (reviewer): "LDM can be difficult to work with once many data sources are introduced (circular references etc)"
3) Performance concerns and responsiveness with large data
- Quote (reviewer): "speed in displaying large data"
4) Product/version confusion and migration friction
- Quote (reviewer): "Version confusion. We integrated with an older version, wish we were using the cloud version now offered as it gets new updates, but migration to it will be a process."
5) UI/dashboard limitations
- Quote (reviewer): "the dashboards cannot be resized, and there is no way to unlink filters between different dashtabs."